Magnetic pick up tachos are fitted next to the flywheel and essentially count the ring gear teeth as they go past. This is only suitable for flywheels containing at least 30 teeth.

This tachometer measures up to 4,000 rpm.

As the European expedited warehouse for Faria Beede instruments, we stock most aftermarket Faria Beede marine gauge styles as well as gauges and senders from the Faria Beede industrial instrument range.